Fletcher, Ronald. <br/><br/>
Sociology : the study of social systems /  
Ronald Fletcher. 
 - London :   Batsford Academic and Educational ,   1981. 
 - 240p. :   ill.,charts ;   23cm .  
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<br/><br/><label>ISBN: </label>0713425288  BPD 12.50 
<br/><br/><label>Subjects--Index Terms: </label>SOCIOLOGY 
<br/><br/><label>Dewey Class. No.: </label>301  / FLE/S